Warning: define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported in /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-includes/wp-db.php on line 20

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-includes/wp-db.php:1140
Stack trace:
#0 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-includes/wp-db.php(549): wpdb->db_connect()
#1 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/plugins/w3-total-cache/lib/W3/Db.php(165): wpdb->__construct('ginger', 'swipe13ginseng', 'sh39077_ginger', 'localhost')
#2 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/plugins/w3-total-cache/lib/W3/Db.php(291): W3_Db->default_initialize()
#3 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/plugins/w3-total-cache/lib/W3/Db.php(81): W3_DbProcessor->initialize()
#4 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/plugins/w3-total-cache/lib/W3/Db.php(400): W3_Db->initialize()
#5 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/plugins/w3-total-cache/lib/W3/DbCache.php(182): W3_DbCallUnderlying->initialize()
#6 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/plugins/w3-total-cache/lib/W3/Db.php(81): W3_DbCache->initialize()
#7 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/plugins/w3-total-cache/lib/W3/Db.php(60): W3_Db->initialize()
#8 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-content/db.php(43): W3_Db::instance()
#9 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-includes/load.php(331): require_once('/home/httpd/vho...')
#10 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-settings.php(72): require_wp_db()
#11 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-config.php(94): require_once('/home/httpd/vho...')
#12 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-load.php(29): require_once('/home/httpd/vho...')
#13 /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-blog-header.php(12): require_once('/home/httpd/vho...')
#14 /home/httpd/vhosts/gingergraphic.ch/httpdocs/index.php(17): require('/home/httpd/vho...')
#15 {main}
  thrown in /home/httpd/vhosts/gingergraphic.ch/httpdocs/wp-includes/wp-db.php on line 1140